baber/WOPTO huggingface dataset:
Patent JP-2004060192-A (JP)
Title: Elastic pavement construction method
Inventor: SAKAKI TOSHIAKI
IPC: E01C7/30
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic pavement construction method for quickly advancing a hardening process by easily adjusting a hardening time (usable time) up to laying-leveling and compressing an elastic material at a job site for laying elastic pavement joined/hardened by a hardening resin binder.  <P>SOLUTION: The elastic pavement is laid by using a pavement material including the crushed elastic material (such as brown algae-like rubber), the hardening resin binder (such as a one-liquid hardening polyurethane resin) for joining the elastic material and a catalyst for hardening the resin binder. This pavement material is constituted by blending and kneading a temperature sensing catalyst for indicating no hardening action at an ordinary temperature and indicating the hardening action when heated to 60 °C or higher. Pavement construction work at the job site includes a process for laying-leveling and compressing the pavement material and a process for performing heat treatment. Thus, the temperature sensing catalyst is selected according to a state of a construction site, and the usable time can be adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060202-A (JP)
Title: Connecting pipe for water pressure tester
Inventor: YAMAZAKI SEIICHI
IPC: G01M3/28
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting pipe for a water pressure tester installable by using the same connecting pipe in either of two kinds of standard screws used for an indoor pipe and a main pipe when installing the connecting pipe for the water pressure tester connected between the existing indoor pipe and the main pipe for inspecting water pressure or water leakage of a service water pipe.  <P>SOLUTION: This connecting pipe 1 for the water pressure tester is connected between the existing indoor pipe 11 and the main pipe 12 for inspecting the water pressure or the water leakage of the service water pipe, and is formed by superposing the two kinds of standard screws on both end screw parts of the connecting pipe 1 so as to be threadedly engageable with either of nuts 6 having the two kinds of standard screws used for the existing indoor pipe 11 and the main pipe 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061215-A (JP)
Title: Intermittent drive type combustible gas detecting apparatus
Inventor: YASUDA MASAHIDE
IPC: G01N27/16
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermittent drive type combustible gas detecting apparatus which automatically selects a sensor according to the concentration of a combustible gas to be measured regardless of the concentration of the combustible gas.  <P>SOLUTION: In the combustible gas detecting apparatus, a switching means 5 switches a lightly doped region detecting part 2 provided with a contact combustion gas sensor, and a heavily doped region detecting part 1 provided with a thermally conductive gas sensor, to intermittently measure the concentration of the combustible gases only during a detecting period. When a determining means 4 detects that the detection output of the lightly doped region detecting part 2 has exceeded a prescribed value and that it changes without reaching a stable state within the operation period of the detecting part, a signal from the heavily doped region detecting part 1 is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063198-A (JP)
Title: Lead-acid battery
Inventor: TAKAHASHI SHINSUKE
IPC: H01M50/529
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid battery which is capable of reducing a rate of poor welding occurred in a pass-through-welding process by preventing the occurrence of lateral deviation of an electrode plate group with an inter-cell-connection part fixed.  <P>SOLUTION: A lead-acid battery comprises a battery case 3 that includes separators 2 for dividing the internal space of the battery case into plural cell rooms 1; and a respective cell room houses an electrode plate group 4. And, vertical ribs 9 protruding from the separators 2 in the lamination direction and extending in the height direction of the electrode plate group 4 are mounted on the separators 2 at opposite positions in the widthwise direction of an inter-cell-connection part 8 . Wherein, the upper end position of a vertical rib 9 is higher than the lower end position of an inter-cell connection part 8 and lower than the lower end position of a pass-through hole 7. And also, the inter-cell-connection part 8 connected to a strap portion 6 of an electrode plate group 4 is connected to the inter-cell-connection part 8 in an adjacent cell room 1 by passing through the pass-through hole 7 of a separator 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155063-A (JP)
Title: Liquid storing vessel, and manufacturing method therefor
Inventor: YAMAMOTO HAJIME
IPC: B65D77/06
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid storing vessel and a manufacturing method thereof in which the stability of generating the negative pressure and the liquid leading property are excellent, settlement of ink or the like is less, the service efficiency and the environmental consideration are excellent, the falling impact durability is excellent even at low temperature, and the reliability is high. SOLUTION: In the liquid storing vessel comprises an inner wall 102 to form a liquid storing part to store the liquid inside thereof, an outer wall 101 to form a storing chamber of the liquid storing part to store the liquid storing part, and a liquid feed part 103 to feed the liquid outside from the liquid storing part, the inner wall is a member which has a structure with at least one layer laminated over the entire area of the inner wall, and is deformed as the liquid is discharged to generate the negative pressure in the liquid storing part. An innermost layer of the layers to constitute the inner wall of a pinch-off part 104 mainly consists of a polymer blend of at least two kinds of resin selected from polyolefin resins, and the resins are maintained at the degree of compatibility forming a sea island structure.
Patent JP-2004064868-A (JP)
Title: Distribution board
Inventor: YANO TAKESHI
IPC: H02B1/40
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution board where the changing work from an 1P type branch breaker to a 2P type branch breaker becomes easier.  <P>SOLUTION: A conductive bar 100 connected via a transmission line 97 on power side to the output terminal on power side of a master breaker 6 is connected to the input terminal of a branch breaker 7. The conductive bar 100 has a strip-shaped bar body 101, and branch connecting pieces 102 are a plurality of branch connection parts extended from one side edge in widthwise direction of the bar body 101. An insulating cover 110 covers the exposed section of the branch connecting piece 102 in condition that the conductive bar 100 is connected to each branch breaker 7, and is attached to the bar body 101 of the conductive bar 100. At a section where the branch connecting piece 102 and the bar body 101 are connected with each other, a cutting groove 103 of a cutting auxiliary part is made, and at the insulating cover 110, a cut groove 113 extends to roughly the same position as the cutting groove 103 along the branch connecting piece 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003195284-A (JP)
Title: Liquid crystal device and electronic equipment using the same
Inventor: OKUMURA OSAMU
IPC: G09F9/30
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal device in which bright display can be obtained by using a liquid crystal mode utilizing a polarizing plate.  <P>SOLUTION: A signal line 1507, a MIM element 1508, and a pixel electrode 1509 are provided on an element substrate 1502, and an upper polarizing plate 1501 is provided on the visible side of the substrate 1502. A counter electrode (scanning line) 1511 and a color filter 1510 are provided on a counter substrate 1504, and thereunder, a lower polarizing plate 1505 and a scattering reflection plate 1506 are provided on the lower side of the counter substrate 1504. A nematic liquid crystal 1503 twisted at 90 deg. is filled between both substrates. The color filter 1510 is provided only in a part of a region capable of optical modulation in each dot.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004061890-A (JP)
Title: Plastic optical fiber and method for manufacturing same
Inventor: KAMATA AKIRA
IPC: G02B6/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel plastic optical fiber which is reduced in the fluctuation of optical characteristics with time and has excellent durability and a method for manufacturing capable of efficiently manufacturing the plastic optical fiber.  <P>SOLUTION: The plastic optical fiber has a region where microcrystals of a size to obviate the occurrence of visible light scattering are formed after a cylindrical structure consisting of a polymer is stretched in a longitudinal direction. More preferably the region having the microcrystals of the plastic optical fiber is formed to be lowered with the degree of crystallization from the central part of a sectional direction toward a surface. Also, the method for manufacturing the plastic optical fiber includes a stretching step of obtaining a stretched structure by stretching the cylindrical structure consisting of a crystalline polymer in the longitudinal direction at a temperature near the glass transition temperature of the crystalline polymer and a crystallization step of growing the microcrystals by crystallizing the stretched structure and comprises nonuniformly progressing the crystallization by nonuniformly heating and/or nonuniformly cooling the stretched structure in the crystallization step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147246-A (JP)
Title: Inkjet ink composition and printing method
Inventor: WANG JIN-SHAN
IPC: C09B29/46
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain an inkjet ink composition that, when printed, provides an image which has improved waterfastness, lightfastness, and stability towards pollutants such as ozone, further to obtain an inkjet ink composition that has improved jettability through an ink jet printhead, and to provide a printing method by using the composition. SOLUTION: The inkjet ink composition comprises water, a humectant, and a hyperbranched polymeric dye comprising a hyperbranched polymer having a dye chromophore pendant on the polymer chain or incorporated into the polymer backbone. The printing method uses this composition.
Patent JP-2004064467-A (JP)
Title: Electronic camera
Inventor: IRIE KIMIHIRO
IPC: H04N101/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera capable of obtaining a smooth moving image without affecting the continuity of the moving image even at the time of photographing a still image by executing strobe-emission while photographing the moving image.  <P>SOLUTION: An image pickup element is driven by a frame rate of the integral multiple of a frame rate for photographing a moving image. For example, a frame for recording a moving image and a frame for recording a still image are set within 1/30sec, and the moving image frame rate is set so as to be 30fps, and the frame for recording a still image is set between the frames for recording a moving image. Thus, it is possible to ensure a general frame rate 30fps for photographing a moving image. Then, it is possible to carry out different processing corresponding to the frame for recording a moving image and the frame for recording a still image (for example, the setting of gain values corresponding to those frames). Also, in photographing a still image by using a strobe, the strobe-emission is carried out during a light receiving period (strobe maximum lighting section) in the frame for recording a still image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064527-A (JP)
Title: Digital camera and photographing system
Inventor: ISHIYAMA EIJI
IPC: H04N5/225
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of rapidly performing photographing for recording photographing environmental information in relation with photographing image data.  <P>SOLUTION: A digital camera 100 has not only an ordinary photographing mode but also a photographing environmental information recording mode for recording photographing environmental information at the time of photographing in relation with photographing image data. A GPS module 33 for detecting photographing environment information is always controlled to be ready for a hot start state by a control unit 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063343-A (JP)
Title: Lithium ion secondary battery
Inventor: MIZOKAWA SUSUMU
IPC: H01M10/05
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery preventing an accident such as the generation of heat of high temperature caused by the short-circuit between a positive electrode and a negative electrode positioned at least at either a winding start end or a winding finish end of a group of electrodes.  <P>SOLUTION: A group of electrodes 3 is formed by winding a positive electrode 10 having an active material layer 9 on a collector 8, and a negative electrode 6 having an active material layer 5 on a collector 4 through a separator 7 therebetween, and insulating coating films 11a, 11b, 11c, 11d prepared by binding the powder having the heat-proof characteristic of 500°C or more with a binder resin are fixed to a part or the whole of an exposed face opposite to the other electrode, of at least one of the collectors at the positive and negative electrode parts positioned at the winding start end part and the winding finish end part of the group of electrodes 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003196989-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: YANO MASARU
IPC: G11C16/10
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to reduce total required time for writing a plurality of pages in a NAND type flash memory array.  <P>SOLUTION: Write is divided into two parts. A first part obtains the next page and holds it in an intermediate buffer, while the present page held in a page buffer is used for programming a memory array. The next page is taken in the page buffer. The other page is inputted while the next page is programmed in the memory array, and held in the intermediate buffer. Thereby, a total required time is shortened, a plurality of pages can be written in a NAND type flash memory array substantially without intermittence.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004071420-A (JP)
Title: Mass spectrometric system, method of mass spectrometry, and mass spectrometer
Inventor: HIRABAYASHI TSUDOI
IPC: H01J49/40
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem mass spectrometer which can perform tandem mass spectrometry on a trace quantity of a sample to be analyzed with a system selecting ions to be analyzed or ions not to be analyzed together with the ions to be analyzed before a first stage mass spectrometry, even when a large quantity of foreign components are mixed into the sample.  <P>SOLUTION: The mass spectrometry uses a first database storing data of candidate substances to be analyzed, and a high frequency power source applying a high frequency voltage to the substances to eliminate the ions not to be analyzed. Before a first stage mass spectrometry, the ions not to be analyzed are not listed in the first database or ions other than the ions to be analyzed coincident with those of a second database storing the data of candidate substances not to be analyzed are eliminated by the high frequency voltage, and then the mass spectrometry is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074502-A (JP)
Title: Printing plate material, its packaging method and printing plate
Inventor: SANPEI TAKESHI
IPC: G03F7/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate material, by which a printability is improved and which has a hydrophilic layer especially excellent in a plate wearability, and a process-less printing plate.  <P>SOLUTION: This printing plate material is formed by providing the hydrophilic layer on a support made of a plastic film having a rising curl of 0-60 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079288-A (JP)
Title: Electrical contact switching device using liquid metal
Inventor: KONDO TAKESHI
IPC: H01H1/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical contact switching device which is small and in which the switching operation is fast, and stability of the operation can be assured.  <P>SOLUTION: In the sealed space where a gas and a liquid metal are sealed up, the volume of the gas in the electrical contact switching device 50 is expanded by heat, and then the liquid metal is made to move, and thus an electrical path can be changed. The electrical contact switching device particularly comprises a first substrate 10 provided with a heating chamber having a heater to heat the gas; a second substrate 20 which is sealed up and fixed to the first substrate 10 and is provided with a passage hole 71 communicating with the heating chamber, where a plurality of electrodes which cooperate with the liquid metal to compose an electrical path transmitting high frequency signals are formed; and a third substrate 30 which is sealed up and fixed to the second substrate 20, where a channel 61 which communicates with one end of a passage to permit the liquid metal to move is formed along an fixed surface to the second substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054862-A (JP)
Title: Inspection hole with operation confirmation lamp
Inventor: YOSHIDA KENZO
IPC: G08B17/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To quickly locate a fire sensor in a hidden part like a ceiling or a vertical hole at the time of operation of the fire sensor to easily and safely inspect the fire sensor, a smoke exhaust damper, or the like in the hidden part in a short time.  <P>SOLUTION: An indication lamp 3 is attached to an inspection hole which can be easily opened and closed from the outside, for example, from under the ceiling. Dimensions required for inspection, confirmation, and extinguishing in an initial stage are given to an opening of the inspection hole, and the opening is made rectangular or polygonal as required though being circular in Figure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078720-A (JP)
Title: Display device for presentation
Inventor: ARAKAWA KAZUYA
IPC: G06F3/033
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a continuous moving input to one direction.  <P>SOLUTION: A horizontal direction component (x-axis component) and a vertical direction component (y-axis component) of moving distance obtained at the first time after reset of a pointing device are compared, and it is considered that there is a moving input of only horizontal direction if an absolute value of the x-axis component is larger than the absolute value of the y-axis component, and it is considered that there is a moving input of only vertical direction if an absolute value of the y-axis component is larger than the absolute value of the x-axis component; thereafter it is considered that there is a moving input of one direction unless proportion of the component of the moving input makes much difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076493-A (JP)
Title: Segment for tunnel, and structure of connection part thereof
Inventor: KONNO TSUTOMU
IPC: E21D11/04
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide the rational structure of a connection part of segments for a tunnel which can economically connect the segments with sufficient strength and which can improve connecting workability.  <P>SOLUTION: In the segment for a cast iron tunnel having a pair of nearly fan-shaped shaft end walls 3 and 4 and a pair of peripheral end walls 1 and 2 as a connecting surface connected to an adjacent segment Sn in the circumferential direction of the tunnel and formed with dovetail grooves a1 and a2, in which a connector for connecting the adjacent segments S in the circumferential direction of the tunnel by relatively moving in the tunnel axial direction is fitted, both the dovetail grooves a1 and a2 are formed into bag structures that both ends in the tunnel axial direction do not reach either of the shaft end walls 3 and 4, and formed in only one part in an intermediate part in the tunnel axial direction of the peripheral end walls 1 and 2. Openings 11 and 14 for inserting the connector into the dovetail grooves a1 and a2 are formed in the peripheral end walls 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084162-A (JP)
Title: Shutter slat structure
Inventor: ISHIKURA NORIO
IPC: E06B9/17
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter slat structure which does not make scratches or cause deformation of shutter slats by each other and reduces noise generation due to friction between the shutter slats at the time of winding or unwinding a shutter curtain.  <P>SOLUTION: The shutter slat 1 is formed of a slat main body 7, a first engaging portion 9, a second engaging portion 11, and a cover 29. The first engaging portion 9 protrudes from a rear surface 8 of the slat main body 7, i.e. an inner surface of the main body at the time of winding, and has a C-shaped cross section opening toward the other adjacent shutter slat 1. The second engaging portion 11 diagonally extends from the slat main body 7 and is fitted into the inside of the first engaging portion 9 of the other adjacent shutter slat 1. The cover 29 is made of a synthetic resin, and covers an outer surface 9c of the first engaging portion 9. According to the structure, the cover 29 consists of a cover portion 30 which covers the outer surface 9c of the first engaging portion 9, and an abutting cover portion 31 which covers an engaging edge 13 and a curved portion 12 of the first engaging portion 9. The engaging edge 13 and the curved portion 12 allow an edge 11a of the second engaging portion 11 to abut thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084988-A (JP)
Title: Refrigerator
Inventor: ITO YOSHIHIRO
IPC: F25D23/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door of a refrigerator provided with an operation display part, capable of improving its outward appearance, and having excellent assembly property, service property, and safety.  <P>SOLUTION: In this door of the refrigerator composed of an outer plate 2, left and right lid bodies 43, 44, a lower part lid body 45, and an inner plate 46, the left and right lid bodies 43, 44 and the lower part lid body 45 are continuously formed to improve workability and assembly property. Moreover, the operation display part 41 displaying information related to the left and right lid bodies 43, 44 and the refrigerator and operating control contents for the refrigerator is continuously formed to improve its appearance.  <P>COPYRIGHT: (C)2004,JPO